catalyst switch qos operations and internal dscp

Cisco LAN switching configuration handbook, second edition

Cisco LAN switching configuration handbook, second edition

... Entering commands: Switch> , Switch# , Switch( config)# Switch> , Switch# , Switch( config)# Commands can be entered from any mode (EXEC, global config, interface config, subinterface config, vlan and so ... configure and use Catalyst switch hardware for redundancy using multiple supervisors and hot standby routing protocol (HSRP) Chapter 9, "Multicast": Explains how a switch handles multicast traffic and ... (based on 64-byte packets) Catalyst 2960 o 16-Gbps switching fabric (Cisco Catalyst 2960-8TC-S, Catalyst 2960-24-S, Catalyst 2960-24TC-S, Catalyst 2960-48TT-S, and Catalyst 2960-48TC-S) o Forwarding...

Ngày tải lên: 15/01/2014, 16:37

342 1,2K 0
Tài liệu ADC PROFESSIONAL SERVICES ADC Engineering Services for Network Planning and Deployment doc

Tài liệu ADC PROFESSIONAL SERVICES ADC Engineering Services for Network Planning and Deployment doc

... wireless and cable networks • We engineer and install equipment from more than 60 different vendors • We incorporate industry, network equipment manufacturer and carrier standards into our planning -and- engineering ... service, and to ensure our engineering helps set the foundation for successful deployment projects Our range of experience includes circuit-switched, packet-switched, circuit-to-packet migration, and ... technology adoption, for environments that include: • Central offices and remote sites • Headend and hub sites • Mobile switching offices and base stations • Remote sites • Data centers ADC installs equipment...

Ngày tải lên: 10/12/2013, 18:15

4 391 0
Tài liệu NETWORK AND INVENTORY AUDIT SERVICES FOR NETWORK PLANNING AND OPTIMIZATION docx

Tài liệu NETWORK AND INVENTORY AUDIT SERVICES FOR NETWORK PLANNING AND OPTIMIZATION docx

... too complicated Rapid growth, merger and acquisition, and increased demand for high-bandwidth services led to network-on-top-of-network, creating inefficiency and inflexibility Now, many network ... approach uncovers and details network architectures, legacy records, processes and databases that have an immediate and direct effect on the success of a carrier’s operations ADC Network and Inventory ... optimization ADC Network and Inventory Audit services are a critical first step to maximize efficiency and realize cost savings, and to ensure that your network can support both near- and long-term business...

Ngày tải lên: 10/12/2013, 18:15

4 535 0
interactive design for new media and the web  2001)

interactive design for new media and the web 2001)

... outside but looked and felt like the inside of jet planes and tanks and Humvees and other military vehicles on the inside Soldiers trained in those interactive simulators, and they learned But ... demand on your TV screen And don’t think that local news services and public affairs operations were to be put out of business by ITV Every major city was to have local information on demand, ... Holodeck uses a mix of energy and force fields that allow the virtual characters and settings that emerge in the space to take on a look and feel that is very solid and very real Crewmembers can...

Ngày tải lên: 04/06/2014, 13:20

168 335 0
Design, analysis, and experimental verification of continuous media retrieval and caching strategies for network based multimedia services

Design, analysis, and experimental verification of continuous media retrieval and caching strategies for network based multimedia services

... between GIC and GIC+ (λ = 0.25s−1 and P = 80%) 86 4.15 Performance comparison between GIC and GIC+ (B = 500M B and P = 80%) 87 4.16 Performance comparison between GIC and GIC+ (B = 500M B and λ = ... the bandwidth and the space) only once for every interval and every stream, and therefore past interval-level caching algorithms clearly cannot handle the case of the variable retrieval bandwidth ... of the I/O bandwidth and the network bandwidth The I/O bandwidth is generally determined by the storage device (e.g., disk, tape, CD, DVD) drives, the SCSI interface, the PCI bus, and the NIC...

Ngày tải lên: 17/09/2015, 17:17

157 427 0
ADC PROFESSIONAL SERVICES Commissioning and Integration Services for Network Deployments

ADC PROFESSIONAL SERVICES Commissioning and Integration Services for Network Deployments

... define and deliver network capacity IMPLEMENTATION As nearly all network upgrades are unique, the discovery phase helps both the service provider and ADC understand and document the application and ... files and parameters • Establish network center communications • Perform local and remote continuity, loopback and alarm testing • Measure and adjust the signal performance • Perform integration and ... physical design to end-to-end testing and integration into a live network, from DWDM and DSLAM to wireless signaling and VoIP, ADC has the experience, expertise and quality commitment to make your...

Ngày tải lên: 22/10/2013, 17:15

8 352 0
Tài liệu ADC PROFESSIONAL SERVICES ADC Decommissioning and Removal Services for Improved Network Performance and Utilization docx

Tài liệu ADC PROFESSIONAL SERVICES ADC Decommissioning and Removal Services for Improved Network Performance and Utilization docx

... equipment and training Network/environment compliance To help operators reclaim space and optimize their network assets and facilities, ADC offers turnkey services for the decommissioning and removal ... string removal and disposal Packaging and shipment of equipment for redeployment at other locations Disposal of scrap and hazardous waste Relieving cable congestion Cable mining and rerouting ... them the knowledge and skills needed to prevent service disruptions They are also fully trained on all safety precautions and regulatory requirements for the proper handling and disposal of hazardous...

Ngày tải lên: 09/12/2013, 17:15

4 393 0
Tài liệu PROGRAM AND PROJECT MANAGEMENT SERVICES FOR SUCCESSFUL NETWORK DEPLOYMENTS AND OPTIMIZATION docx

Tài liệu PROGRAM AND PROJECT MANAGEMENT SERVICES FOR SUCCESSFUL NETWORK DEPLOYMENTS AND OPTIMIZATION docx

... contact for internal and external project-related communication • A true understanding of your business and your requirements, and the proven ability to implement a comprehensive, cohesive and tailored ... management of broadband services and network performance ADC’s comprehensive portfolio of products and services helps our customers increase revenue, lower operational costs, and drive broadband growth ... headends and hubs, data centers, switching offices and remote sites, ADC delivers project management services that reduce deployment costs With ADC, our customers can improve their service deliver and...

Ngày tải lên: 10/12/2013, 18:15

4 479 0
Tài liệu Module 8: Configuring Virtual Private Network Access for Remote Clients and Networks doc

Tài liệu Module 8: Configuring Virtual Private Network Access for Remote Clients and Networks doc

... rules A route relationship between the VPN Clients network and the Internal network A NAT relationship between the VPN Clients network and the External network Firewall access rules No firewall ... RADIUS Enable RADIUS for authentication and accounting, and then configure a RADIUS server How to Configure User Accounts for VPN Access Configure dial-in and VPN access permissions How to Configure ... gateways Requires user name and password and certificates or pre-shared keys for authentication PPTP Connect to ISA Server or Windows RRAS VPN gateways Requires user name and password for authentication...

Ngày tải lên: 27/02/2014, 05:20

38 594 0
A Survey on Network Security and Attack Defense Mechanism For Wireless Sensor Networks pdf

A Survey on Network Security and Attack Defense Mechanism For Wireless Sensor Networks pdf

... Instrumentation and Control, and Process Control Systems published by Pearson Education, McGraw-Hill, and Prentice-Hall of India He is widely traveled and has visited various industries in Europe and South ... neighboring nodes, and a group key that is shared by all the nodes in the network The protocol used for establishing and updating these keys is communication and energy efficient, and minimizes the ... processing and secure communications in sensor networks LEAP provides the basic security services such as confidentiality and authentication In addition, LEAP is to meet several security and performance...

Ngày tải lên: 05/03/2014, 23:20

9 677 0
Báo cáo khoa học: "Flow Network Models for Word Alignment and Terminology Extraction from Bilingual Corpora" docx

Báo cáo khoa học: "Flow Network Models for Word Alignment and Terminology Extraction from Bilingual Corpora" docx

... between bandwidth and largeur de bande can be obtained through the edge linking these two units (type 1), or through two edges, one from bandwidth to largeur de bande., and one from bandwidth ... two edges from bandwidth to largeur and bande (type 3), secondly, there may be conflicts between connections: in figure both largeur de bande and tdldcommunications are linked to bandwidth even ... words, and l~ the number of English ones, where P(a,e~,f~) is the probability of observing the alignment a together with the English and French sentences, es and f~, and (a,e,f)~ -1 is a shorthand...

Ngày tải lên: 17/03/2014, 07:20

7 379 0
Strategies and Tools for Social Media Marketing

Strategies and Tools for Social Media Marketing

... it on Facebook, Twitter, LinkedIn, Google+, and Pinterest On Facebook and Google+, I write an extended message, giving a brief summary of the post and writing a strong call to action encouraging ... Social Solutions Collective, and many others Guest blogging is an outstanding way to get your name on prominent blogs, gain authority in your niche, increase your traffic, and build your email list ... social media marketing You can learn more about Buffer and sign up HERE (affiliate link) HootSuite I don’t use HootSuite very often, but I keep it handy for scheduling posts to Google+ since Buffer...

Ngày tải lên: 19/03/2014, 00:20

9 465 1
Model Policy Guidelines for the Appropriate Use of Social Media and Social Networking in Medical Practice ppt

Model Policy Guidelines for the Appropriate Use of Social Media and Social Networking in Medical Practice ppt

... electronic and digital media by physicians (and physician assistants, where appropriate) that may be used to facilitate patient care and nonprofessional interactions Such electronic and digital ... social media and social networking websites Section Three Parity of Professional and Ethical Standards To ensure a proper physician-patient relationship, there should be parity of ethical and professional ... physicians and patients alike In 2011, FSMB Chair Janelle A Rhyne, M.D., MACP, asked the members of the Special Committee on Ethics and Professionalism to develop guidelines for state medical and osteopathic...

Ngày tải lên: 24/03/2014, 02:20

17 720 0
an introduction to network modeling and simulation for the practicing engineer

an introduction to network modeling and simulation for the practicing engineer

... Introduction 1.1 Advantages and Disadvantages of Modeling and Simulation 1.2 Comparison of “Homebrew” Models and Simulation Tools 1.3 Common Pitfalls of Modeling and Simulation and Rules of Thumb 1.4 ... reality First and foremost, we would like to acknowledge Brian Haberman and Julia Andrusenko for their assistance in writing this book, contributing their expertise and understanding of network ... design and interference testing of standardsbased wireless technologies such as IEEE 802.11, IEEE 802.15.4, and IEEE 802.16 He has experience in wireless network modeling and simulation (M&S) and...

Ngày tải lên: 02/04/2014, 15:49

217 729 0
unix administration a comprehensive sourcebook for effective systems and network management

unix administration a comprehensive sourcebook for effective systems and network management

... 11.2 The tset, tput, and stty Commands 11.2.1 The tset Command 11.2.2 The tput Command 11.2.3 The stty Command 11.3 Pseudo Terminals 11.4 Terminal Servers 12 UNIX Backup and Restore 12.1 12.2 ... Introduction 12.1.1 Media Tape-Related Commands 12.2.1 The tar Command 12.2.2 The cpio Command 12.2.3 The dd Command 12.2.4 The mt Command 12.2.5 Magnetic Tape Devices and Special Device Files Backing ... 12.3.1 Planning a Backup Schedule Backup and Dump Commands 12.4.1 The SVR3 and SVR4 backup Commands 12.4.2 The fbackup Command 12.4.3 The dump/ufsdump Command 12.4.4 A Few Examples Restoring Files...

Ngày tải lên: 07/04/2014, 15:43

730 1,2K 1
interference calculus a general framework for interference management and network utility optimization

interference calculus a general framework for interference management and network utility optimization

... weakly standard and continuous on RKu This also holds for standard + interference functions, which are a subclass of weakly standard interference functions 2.6 QoS Regions, Feasibility, and Fixed ... weakly standard interference function on RKu ++ ) (2.26) 2.4 Standard Interference Functions and Power Control 25 3) Let IJ be dened as in (2.24) Then J is a standard interference function if and ... development drives the demand for new design principles based on the dynamic reuse of the system resources frequency, power, and space (i.e the distribution and usage of transmitting and receiving antennas...

Ngày tải lên: 29/05/2014, 16:52

250 545 0
evolved cellular network planning and optimization for umts and lte

evolved cellular network planning and optimization for umts and lte

... computing architectures 1.4.3.4 Baton Handover Baton handover (BH) is a handover approach that can be regarded as being intermediate between hard handover and soft handover Based on the UE positioning ... SECTION II 3G PLANNING AND OPTIMIZATION WCDMA Planning and Optimization .115 XUEMIN HUANG AND MEIXIA TAO TD-SCDMA Network Planning and Optimization 189 JIANHUA ZHANG AND GUANGYI LIU SECTION ... PLANNING AND OPTIMIZATION Capacity, Coverage Planning, and Dimensioning for HSPA 231 ANIS MASMOUDI AND TAREK BEJAOUI Radio Resource Optimization and Scheduling Techniques for HSPA and LTE...

Ngày tải lên: 30/05/2014, 23:58

611 1,3K 0
Triple play building the converged network for IP, VoIP and IPTV

Triple play building the converged network for IP, VoIP and IPTV

... Ethernet and all its associated devices and protocols Ethernet is designed to be used with many types of optical and metallic media, and different bit rates Transmission ranges and bandwidths ... the converged network must guarantee the QoS to support data, voice and video streams Triple Play has different QoS requirements in terms of bandwidth and delays according to the application For ... pause, fast forward and fast rewind For streaming systems this requires more bandwidth on the part of the server, powerful multicast nodes, spare bandwidth and guaranteed QoS control VoD servers...

Ngày tải lên: 09/06/2014, 07:30

417 1,1K 1
Radio network planning and optimisation for umts 2nd edition phần 1 pptx

Radio network planning and optimisation for umts 2nd edition phần 1 pptx

... Control Command Errors 4.2.7 Fast Power Control and User Equipment Speed 4.3 Handover Control 4.3.1 Intra-system–Intra-frequency Soft Handover 4.3.2 Intra-system–Intra-frequency Hard Handover 4.3.3 ... presented and examples of management level products and their capabilities are provided Chapter focuses on UMTS QoS mechanisms according to 3GPP Release and examples of practical realisations of the QoS ... our families and friends, as well as those of all the authors and reviewers, for their patience and support throughout this project The editors and authors welcome any comments and suggestions...

Ngày tải lên: 14/08/2014, 12:21

67 269 0
Radio network planning and optimisation for umts 2nd edition phần 2 pptx

Radio network planning and optimisation for umts 2nd edition phần 2 pptx

... information related to the NAS and AS; and to establish, reconfigure and release RBs The RRC protocol is further used for setting up and controlling UE measurement-reporting criteria and the downlink outer-loop ... establishment, maintenance and release of the RRC connection between the UE and UTRAN, the UE measurement reporting criteria and their control, and downlink open-loop and outer-loop power control ... UE; the Random Access transport Channel (RACH) and the FACH are used for transmitting signalling and a small amount of user data instead The UE listens to the BCH system information and moves...

Ngày tải lên: 14/08/2014, 12:21

66 1,4K 0
w